Papers, Addresses, Reports: Some personal responsibilities of scientists (Address of the President); Effect of vacuum pasteurization on the quality of cream produced in southern Illinois; Fluctuations in San Jose scale infestation; Some...

Papers, Addresses, Reports: A New Approach to Studies of Culture and Society; Welcome to Augustana; Dedication of Lindahl-Udden Memorial; The Beginning of the Illinois State Academy of Science; The Ligneous Flora of Richland County, Illinois,...